First, ensure all device drivers are fully updated by checking Device Manager or your PC maker’s website. Disconnect any external USB devices and unplug peripherals like printers, external drives, or webcams. Temporarily disable security software such as antivirus or firewall applications. Run Disk Cleanup to clear temporary files and free up disk space, then reboot your system. Install critical updates already pending via Settings → Update & Security → Windows Update. After that, manually retry the Creators Update using Windows Update Assistant or the Media Creation Tool, ideally via a wired Ethernet connection rather than Wi‑Fi. If the error recurs, check your NTFS file system integrity with
chkdsk /f and ensure you're not running low on storage space. As a last resort, perform a clean install using the Media Creation Tool. For a detailed, step‑by‑step walkthrough and advanced troubleshooting advice, refer to this Creators Update error 0xC1900101 – 0x4000D fix guide.